The Heat Transfer Coefficient of Recycled Concrete Bricks Combination with EPS Insulation Board Wall

Table 1

Material thickness and material properties.

Sample types	Layers	Thickness; (m)	Conductivity; (W m^−1 K^−1)	Density; (kg m^−3)
SJ0	Clay bricks wall	0.240	0.508	1662
SJ1	Recycled concrete bricks wall	0.240	0.708	1887
SJ2	1 cement mortar	0.020	0.930 [16]	1990
	2 EPS insulation board	0.060	0.042 [16]	29.50
	3 recycled concrete bricks wall	0.240	0.708	1887
SJ3	1 recycled concrete bricks wall	0.115	0.708	1887
	2 cement mortar	0.010	0.930 [16]	1990
	3 EPS insulation board	0.060	0.042 [16]	29.50
	4 cement mortar	0.010	0.930 [16]	1990
	5 recycled concrete bricks wall	0.115	0.708	1887

SJ0 was clay bricks wall; SJ1 was recycled concrete bricks wall; SJ2 was added unilateral EPS template on the basis of SJ1; SJ3 was added EPS template in the middle of SJ1.